[A] study released Wednesday posits that changes in heat and moisture content in the atmosphere, brought on by a warming world, could be playing a role in making tornado outbreaks more common and severe in the U.S.

[A] September 2013 study from Stanford, “Robust increases in severe thunderstorm environments in response to greenhouse forcing,” points to “a possible increase in the number of days supportive of tornadic storms.”

[A]ccording to those studies, we should expect a greater frequency of very destructive hurricanes and tornados. Because the intense storms are most likely to produce tornados, then we could expect more tornados.